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【单选题】
两种不同气液界面张力的微波液滴,其饱和蒸气压的大小关系为( )。
A.
无法判断
B.
表面张力大的液滴的饱和蒸气压小
C.
曲率半径一样,饱和蒸气压相等
D.
表面张力大的液滴的饱和蒸气压大
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【简答题】阅读理解。 It had been a long time since I had been to Jacksonville, Florida. I had driven to town hoping to see the old barber shop where my hair had been cut as a child. I parked my truck and decided to ...
【单选题】I would (have come) to see you (had it been) possible, but I (had been) so busy (then).
A.
have come
B.
had it been
C.
had been
D.
then
【单选题】(If I had been you), I (would not) refuse (his) (invitation).
A.
If I had been you
B.
would not
C.
his
D.
invitation
【单选题】生产安全事故发生后,单位负责人接到事故现场的报告后向县级以上有关部门报告的时间不得超过( )。
A.
.1小时
B.
.2小时
C.
.3小时
D.
.12小时
【单选题】下列不是java的输入输出流的是
A.
文本流
B.
字节流
C.
字符流
D.
输出字节流
【判断题】与动态重定位相比,静态重定位能支持“程序浮动”。
A.
正确
B.
错误
【简答题】It had been a long time since I had been to Jacksonville, Florida. I had driven to town hoping to see the old barber shop where my hair had been cut as a child. I parked my truck and decided to try an...
【单选题】安全事故发生后,单位负责人接到报告后,应当于( )向事故发生地县级以上人民政府安全生产监督管理部门和负有安全生产监督管理职责的有关部门报告。
A.
立即
B.
1h内
C.
2h内
D.
24h内
【简答题】简述的职权。
【判断题】生产经营单位发生生产安全事故后,事故现场有关人员应当立即报告本单位负责人,单位负责人接到事故报告后,应当于2小时内向事故发生地县级以上人民政府安全生产监督管理部门及有关部门报告。
A.
正确
B.
错误
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